2 Kings 3:22-27

22And when they rose early in the morning and the sun shone on the water, the Moabites saw the water opposite them as red as blood. 23And they said, “This is blood; the kings have surely fought together and struck one another down. Now then, Moab, to the spoil!” 24But when they came to the camp of Israel, the Israelites rose and struck the Moabites, till they fled before them. And they went forward, striking the Moabites as they went. 25And they overthrew the cities, and on every good piece of land every man threw a stone until it was covered. They stopped every spring of water and felled all the good trees, till only its stones were left in Kir-hareseth, and the slingers surrounded and attacked it. 26When the king of Moab saw that the battle was going against him, he took with him 700 swordsmen to break through, opposite the king of Edom, but they could not. 27Then he took his oldest son who was to reign in his place and offered him for a burnt offering on the wall. And there came great wrath against Israel. And they withdrew from him and returned to their own land.